ZIP code 52568: Martinsburg, IA
Keokuk County, Iowa · time zone America/Chicago · 41.1948, -92.2715
80population
52.5median age
$44,375median household income
$21,354per-capita income
$66,300median home value
—median gross rent / month
81.8%owner-occupied homes
34housing units
305 / sq mipopulation density
Location
| City | Martinsburg |
|---|---|
| County | Keokuk County (FIPS 19107) |
| Share of ZIP area by county | 19107 100% |
| Land area | 0.262 sq mi |
| Water area | 0 sq mi |
More ZIP codes in Iowa · federal spending in Keokuk County. JSON: /api/zip/52568.json
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